refactor: simplify gpg-restore

home-manager/_mixins/scripts/gpg-restore/gpg-restore.sh

@@ -4,28 +4,15 @@
 mkdir -p --mode=700 "${HOME}/.gnupg"
 gpgconf --kill gpg-agent
 
-if [ "$(uname)" = "Darwin" ]; then
-    base_temp_dir=$(getconf DARWIN_USER_TEMP_DIR)/secrets.d/
-else
-    base_temp_dir="/run/user/$(id -u)/secrets.d"
-fi
-
-if [ -d "${base_temp_dir}" ]; then
-    # Find the numerically highest sub-directory
-    temp_dir=$(find "${base_temp_dir}" -type d -maxdepth 1 -exec basename {} \; | sort -n | tail -n 1)
-    temp_dir="${base_temp_dir}/${temp_dir}"
-else
-    echo "Directory ${base_temp_dir} does not exist."
-    exit 1
-fi
+temp_dir="${HOME}/.config/sops-nix/secrets"
 
-if [ -d "${temp_dir}" ]; then
+if [ -e "${temp_dir}/gpg_private" ]; then
     gpg --import --batch "${temp_dir}/gpg_private"
     gpg --import "${temp_dir}/gpg_public"
     gpg --list-secret-keys
     gpg --list-keys
     gpg --import-ownertrust "${temp_dir}/gpg_ownertrust"
 else
-    echo "Secrets directory ${temp_dir} does not exist."
+    echo "GPG keys were not found in: ${temp_dir}"
     exit 1
 fi